Recent advances in molecular imprinting technology: current status, challenges and highlighted applications

Area of Science:

• Polymer Chemistry
• Materials Science
• Analytical Chemistry

Background:

• Molecular imprinting technology (MIT) involves creating selective binding sites within a polymer matrix using a template molecule.
• Molecularly imprinted polymers (MIPs) offer advantages like selectivity, robustness, thermal stability, and cost-effectiveness, leading to broad applications.

Purpose of the Study:

• To critically review the current status and recent advancements in molecular imprinting technology.
• To highlight novel imprinting methods, address existing challenges, and discuss effective strategies for overcoming them.
• To showcase the diverse and highlighted applications of MIPs in various scientific fields.

Main Methods:

• Review of recent literature on molecular imprinting technology.
• Analysis of progress in novel imprinting techniques and strategies.
• Evaluation of challenges and proposed solutions in MIP development and application.

Main Results:

• Significant progress has been made in developing novel imprinting methods.
• Key challenges remain, including imprinting biological macromolecules, template leakage, and performance in aqueous media.
• Effective strategies are being developed to address these limitations, expanding MIP applicability.

Conclusions:

• MIT is a rapidly developing field with vast potential, but challenges need to be overcome for broader application.
• Further development of MIT requires innovative approaches to enhance binding capacity, mass transfer, and compatibility with complex environments.
• Continued research into new imprinting methods and strategies will drive the future of MIPs in areas like sensing and separation.